[INFO] crate packet-stream 0.7.0 is already in cache
[INFO] extracting crate packet-stream 0.7.0 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/packet-stream/0.7.0
[INFO] extracting crate packet-stream 0.7.0 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/packet-stream/0.7.0
[INFO] validating manifest of packet-stream-0.7.0 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of packet-stream-0.7.0 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing packet-stream-0.7.0
[INFO] finished frobbing packet-stream-0.7.0
[INFO] frobbed toml for packet-stream-0.7.0 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/packet-stream/0.7.0/Cargo.toml
[INFO] started frobbing packet-stream-0.7.0
[INFO] finished frobbing packet-stream-0.7.0
[INFO] frobbed toml for packet-stream-0.7.0 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/packet-stream/0.7.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `futures = "^0.2.0-alpha"`
[INFO] [stderr]   candidate versions found which didn't match: 0.1.26, 0.1.25, 0.1.24, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `packet-stream v0.7.0 (/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/packet-stream/0.7.0)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate packet-stream-0.7.0 depends on yanked crates
[ERROR]